23668860 has 24 divisors (see below), whose sum is σ = 66272976. Its totient is φ = 6311680.

The previous prime is 23668847. The next prime is 23668907. The reversal of 23668860 is 6886632.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197181 + ... + 197300.

It is an arithmetic number, because the mean of its divisors is an integer number (2761374).

Almost surely, 2^23668860 is an apocalyptic number.

23668860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23668860 is an abundant number, since it is smaller than the sum of its proper divisors (42604116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23668860 is a wasteful number, since it uses less digits than its factorization.

23668860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394493 (or 394491 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 23668860 is about 4865.0652616383. The cubic root of 23668860 is about 287.1171362394.

It can be divided in two parts, 236 and 68860, that added together give a palindrome (69096).

The spelling of 23668860 in words is "twenty-three million, six hundred sixty-eight thousand, eight hundred sixty".